Email to Notion KB: IMAP, Postgres Dedup & Telegram Alert

Automates capturing unseen emails via IMAP, cleans and normalizes content, deduplicates via Postgres, stores in Notion database, and sends Telegram alerts. Ideal for knowledge base building without duplicates.

n8n
Email to Notion KB: IMAP, Postgres Dedup & Telegram Alert

This workflow triggers on unseen emails using IMAP (e.g., Gmail, Outlook), extracts and cleans HTML bodies into plain text, and normalizes key fields like title, slug, snippet, date, sender, and URL. It then checks for duplicates in a Postgres database using message ID, preventing redundant entries.

If unique, it creates a new page in your Notion database with mapped properties for seamless knowledge base growth. Finally, a Telegram notification confirms successful processing, keeping you informed without manual checks.

Benefits include effortless inbox triage, duplicate-free archiving, and centralized knowledge management. Perfect for e-commerce order processing, customer support logs, or any email-heavy workflow. Saves hours on manual data entry and organization.

Prerequisites: IMAP credentials, Notion integration token & database ID, Postgres connection, Telegram bot token & chat ID. Highly customizable for various email providers and Notion schemas.

$14.99
Last updated October 3, 2026
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How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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